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Diamondhead Polymer Diamond Integrated Sigting System With Nitbrite Top Mounted Deployable Iron Sight
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Most Helpful Positive Review Diamondhead Sight With NiteBrite
The Diamondhead NiteBrite has the fastest acquisition of any fixed or pop up sights I've ever used yet!!!! The Diamond formation between the rear and the front makes for perfect quick line up and the diamond outline makes it dummy proof! The first time you draw down with it you'll see the differenc...
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Most Helpful Negative Review Save your money
I want to give this a lower rating but i do like the sight picture. The rear sight that i got does not fit my milspec rails. I had to basically pound it on and now it wont come off. It being so tight it does not flip up right either. It gets half way then i need to push it the rest of the way. I do...
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Poor attempt

by Billy, Verified Owner from MI, United States Written on July 16, 2023
Cheap low quality plastic. I would not use these sights on a BB gun. The only useful thing on these is the front sight post. I removed it and replaced a basic one on a previous build. The rest I scwed to the wall as a reminder to not buy cheap parts. I do like diamond shape.
Would recommend: No
Was it helpful to you? Yes | No

This is a hard 1

by Rick, Verified Owner from IL, United States Written on September 25, 2022
The sight itself is wonderful but if it’s for home defense I wouldn’t use ….the main issues with this is the glow on these are bright but in the wrong position rear sights and if you switch the distance for long distance it’s useless…. The spring system is backwards you must remember to press the button lift the sights if you don’t you will break a small piece of plastic that make it stay locked down….
Pros:
  • The sight is wonderful
Cons:
  • Not remembering the spring system is backwards
Best Used for:
  • For Fashion or a air soft firearm
Would recommend: Yes
Was it helpful to you? Yes | No

Faster and more natural sight picture

by Anthony, Verified Owner from KS, United States Written on June 23, 2022
The corners of the diamonds let you align the sights quickly and confidently. In low light, the geometry of the front sight assembly also prevents you from mistaking one of the protective posts on either side of the front sight for the front sight itself.
Would recommend: Yes
Was it helpful to you? Yes | No

Diamondhead polymer sights

by Surecool, from OR, United States Written on February 23, 2022
The sights are excellent and I like the glow in the dark feature.I like the button on the side to flip them up. I like that no tool for adjustment is needed. .............................................................
Pros:
  • Best polymer sights available
Cons:
  • None
Best Used for:
  • Any gun with a rail
Would recommend: Yes
0 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Lose Rear Sight

by Dr. Dew, from TX, United States Written on November 22, 2021
Upon install I noticed the rear sight was a little lose but thought nothing much of it. When actually using it it has a tendency to fall over a little. Don't know if that was a defect with just my product but I will be getting a new sight because of it. The sight is easy to look through when it stands up straight
Pros:
  • Easy view
  • Low Pofile
Cons:
  • Loose
  • Wide
Would recommend: No
Was it helpful to you? Yes | No

Perfect fit

by Art, from LA, United States Written on May 28, 2021
The sights fit perfectly on my Stag 15. The sight adjustments made sighting my weapon easy. I really like the fold down feature because it makes storage in my case easy and my green dot sight can be mounted between the sights.
Would recommend: Yes
Was it helpful to you? Yes | No

Rear Sight Too Tight

by Adam, Verified Owner from TX, United States Written on March 28, 2021
Same complaint as the other review that says the rear sight is too tight. I cannot get the rear sight to slide on past the first notch. These sights came highly suggested by a SWAT friend but, I will be contacting OpticsPlanet to see about returning them. Disappointed.
Would recommend: No
Was it helpful to you? Yes | No

Rear sight issues

by Doc Red, from NM, United States Written on December 7, 2020
These sights look really good on any rifle. And that's about all they're good for. I bought a set for my AR, zeroed the iron sights as well as my optic and it stayed that way until I took it back out to the range just a few weeks later. Staring down the sights, I could obviously see that the rear sight post strayed an extreme amount to the opposite side of where it was suppose to be. I zeroed the iron sights, AGAIN, only to find the same issue after putting the rifle in its bag, and taking it out again just a few weeks later. I would recommend putting your coin to a different brand.
Pros:
  • Sturdy construction
Cons:
  • DOESN'T HOLD ZERO
  • Rear sight strays
Would recommend: No
1 of 1 found the following review helpful.
Was it helpful to you? Yes | No

Expensive but worth it

by TB, from MO, United States Written on November 2, 2020
For CQB buis, Diamondhead is hard to beat. The diamond sight picture is awesome for quick acquisition. The diamond posts of the front sight fill the diamond peep hole of the rear sight, adding a secondary alignment method that works like second nature. They may be polymer, but they're super heavy duty. With that being said, they're larger than you'd expect, so be ready for that, however they are light and they don't get in the way of an absolute co-witness red dot, or anything. They're just beefy. One other negative is that they aren't fiber optic. The glow portion only glows after exposure to light, so that part is pretty much useless. Last con is that they are tight on the rails. You have to slide them on from the end of the rail, then insert the screw after aligning them. With all that being said, I STILL recommend these, as long as money isn't your deciding factor. These are CQB buis that actually work for quick acquisition. Plus they're light, heavy duty and hold their zero.
Pros:
  • Lightweight
  • Heavy Duty
  • Polymer
  • Diamond sight picture
Cons:
  • tight fit
  • Dim glow
  • Larger than metal sights
Best Used for:
  • CQB
Would recommend: Yes
Was it helpful to you? Yes | No

Diamond sights

by Mo, from IL, United States Written on May 28, 2020
Shipped quicker them expected. Great looking sights. Very light. Easy to install. Can’t wait to try them out. Design is just like the description. A+++++++++++++++++++++++++++++++++++++++++++++++++++++
Would recommend: Yes
Was it helpful to you? Yes | No
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